12100230311 has 8 divisors (see below), whose sum is σ = 13032584880. Its totient is φ = 11168099712.

The previous prime is 12100230299. The next prime is 12100230347. The reversal of 12100230311 is 11303200121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12100230311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100230911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66095 + ... + 169023.

It is an arithmetic number, because the mean of its divisors is an integer number (1629073110).

Almost surely, 2^12100230311 is an apocalyptic number.

12100230311 is a deficient number, since it is larger than the sum of its proper divisors (932354569).

12100230311 is a wasteful number, since it uses less digits than its factorization.

12100230311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111985.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12100230311 its reverse (11303200121), we get a palindrome (23403430432).

The spelling of 12100230311 in words is "twelve billion, one hundred million, two hundred thirty thousand, three hundred eleven".